* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100]

Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100]

Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100] Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100]
$ 199.99

Score By Feature

Based on 157 ratings
User interface
9.50
Easy to use
9.29
Value for money
8.08
Tech Support
7.08
Sheerness
6.26
WiFi signal
4.05

OveReview Final Score

How Our Score Is Calculated

Product Description

UM is recommended for up to 25 users, with a SPI Firewall of 900Mbps, a gigabit WAN, 4 gigabit LANs, and a single SFP port
Model 40-NB will be replaced by this model
Spoofing is prevented with an IPSec and SSL VPN for secure connections between multiple offices and/or homes through the SPI Firewall
Additional licensing features are available separately IPS intrusion protection, Anti-Malware, Web Content Filtering, and
Firewalls also come with a lifetime warranty and limited liability—trusted and trusted by industry professionals

Questions & Answers

Providing the VPN client software is included, or is this just a free trial?

There is a license included in the purchase. Depending on the model, there can be a limitation on the number of concurrent VPN connections. It is possible to purchase additional licenses for a session. L2TP VPNs are one of the most frequently used VPN protocols on my USG110 as well as the USG40 in the past, and they work well and are

Does it have a limit on how much data it can ?

As for firewall WAN throughput, the product is rated as SPI Firewall 350Mbps, but in real world conditions, we would see speeds of 175-200Mbps VPN throughput, if you are searching for, is rated at 90Mbps for VPN encryption, so in the real world it would be between 45-55Mbps for VPN traffic.

My purpose is to use it to communicate via Vonage Voip Phone and Cisco Jabber. This is the right one, is it not?

If you receive any answers that are not VONAGE VOIP related, DO NOT accept them Describe the specifics. It should be noted that Vonage does not necessarily have the same needs as a business VOIP system. I am interested in this because I would like to make Vonage work with either of these two devices One of my two high end, different manufacturers' routers has been advertised for several years as being VOIP compatible, and I would like to get Vonage to work with any of its current or previous three generation phone adapters, by using either one This is a. 3. Disable SIP (part 2) and QoS (part 3). Make sure the router firewalls are set to the LOWEST 4 protection levels. I cannot increase the firewall settings to a higher level of protection when I place Vonage phone adapters in the DMZ. Note 5. It is not possible to use a higher level of firewall protection when port forwarding is enabled. My question is, should I place the two newest HT801 phones - each with only a phone port - on the LAN side of my router with the firewall set to HIGH on the LAN side of my router? My next step is to determine whether I can connect either of the FIREWALL hardware devices to another LAN port on the router, plus the rest of my various, about 12-port Internet devices. LAN devices can be plugged into this firewall - 14 In order to add firewall protection to my LAN, except for the two HT801 Vonage phone adapters (one for the main phone number and one for the fax You should be aware that in this 11th paragraph The next room is a Throughout the two-story home, there is a home office on both floors. The modem is on floor 2 and the primary WIFI router is located on floor 3. Centralized on the first floor is a cascaded Wifi router that is set to access point mode. In addition to hardwired devices, both routers are also equipped with WiFi. The purpose of bringing all this up is to demonstrate that I do not wish to leave the security settings on all of these devices at a very low level to accommodate Vonage VoIP.

Using the wan interface's mac address, is it possible for you to manually configure it?

You can change them if you want

Selected User Reviews For Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100]

A problem in the installation process
3/5

Unfortunately, there is not much to review since I could not get the unit to install and I wasn't prompted to use the installation wizard. The degree I have is in information technology. My zero toleration policy when it comes to faulty equipment or equipment that is hard to install applies to me as an IT professional. In instances where you follow the instructions to the letter and it fails to function as described. The return route is backwards. It will not be worth my time to talk to a first-level support clerk for hours on end. There are problems with the unit. It doesn't work as advertised or as instructed.

Giovanni Walton
Giovanni Walton
| Oct 17, 2020
An interface that is wonky for a firewall
3/5

In order to get 3 stars, the interface had to be convoluted. Adjusting wireless settings is a challenge, and I work with Cisco, Meraki, Unifi, SonicWall, Watchguard, and many others every day. I think the person responsible for designing the interface is an expert Aside from a wonky interface, it seems to work well and routes traffic and allows inbound traffic according to its settings. It needs some work on the user interface, but after a few minor adjustments, it is a solid and enterprise-class budget firewall.

Skylar Fernandez
Skylar Fernandez
| Jun 14, 2021
Firewalls that do not meet standards
3/5

There was a problem with the firewall. In some cases, the device would suddenly disconnect without any apparent After troubleshooting the unit for two weeks, I was unable to figure out why it was working improperly. I dropped from a throughput of approximately 60Mbps to 30Mbps This is a great deal less than There is only one positive note about the random disconnects, and that is that the firewall will automatically re-connect Using no user input, the computer will start working again. * The device can connect to a VPN, but it does not have If you try to use the company's software, you will be charged for it. Two times I asked Zyxel for support via email, and the information wound up buried in the company's support site (not the webpage of the manufacturer). Do yourself a favor and buy technical support if the option is available if you purchase this firewall. My clients do not have my recommendation to purchase Zyxel as an option. I myself would not purchase any Zyxel product from them. You will not regret spending the extra money on a SonicWall or a WatchGuard (unless you get an incompetent one). The possibility that I may have received a faulty (insensitive) unit is something I am willing to consider. Despite this, I would not recommend purchasing a Zyxel due to its poor technical support and unclear.

Kylen Hebert
Kylen Hebert
| Apr 25, 2021
It is almost useless to use a content filter
3/5

A subscription to this unit's content filter convinced me to purchase it. Although I was able to configure the content filter, I am disappointed to discover that HTTPS is not being inspected You can browse sites here. In that case, if you want to keep your family away from inappropriate websites, this product is not the right choice because most of these sites require HTTPS encryption. Consider returning the product seriously.

Lucca NICHOLLS
Lucca NICHOLLS
| Sep 07, 2020
For the money, this is an excellent unit
5/5

Through its restrictive firewall policy, I am able to separate up to three parts of the internal network security. In addition to the other useful features, I have not even scratched the surface of what can be done with it. I found the unit to be quiet, stable, and cool to run. You will need some expertise in networking and firewall configuration for this device since it is not a simple device. Don't try to configure Linksys or Netgear if you find the configuration confusing. This option offers more features and control and will not let you down if you are familiar with networking.

Mara Soto
Mara Soto
| Jan 21, 2021
A Workflow for MAC Address Filtering It's all around
5/5

After I purchased and installed the wired USG20 router, I realized the dashboard for the wired USG20W was a lot like that. The set up of my systems has been done via the LAN ports, but I imagine the accompanying USB ports/RS-232 to be a great enhancement For setup, a RS-232 cable could be used and avoid conflicts when redesignating the assignments for the port to which you are connected. It was either connecting through a different port than the one I had to change, or simply rebooting the router once the change was made on the connected port. In the past, I have had neighbors who had problems that I had no control over. I had my WiFi password encrypted, and someone was stealing bandwidth from my account. In any event, ZyXEL_Guest_WiFi might not pose such an issue anymore since I offer this service already. The only way I found to exclude possible misuse of the WiFi access point and my personal network was to use some type of MAC address filtering. IP addresses and MAC addresses can be bound together, so it would be possible to assign the entire available IP address range to the designated MAC address. As a result, the use of MAC filtering for a wider range of open IP addresses would be.

Natalie Gill
Natalie Gill
| Apr 19, 2021
ZyWALLs are what I live for
5/5

My favorite firewalls are ZyXELs. I have installed dozens of these over the years in multiple businesses, of different types, and they are rock-solid every time. A solid, stable, and reliable platform. Some of them have even been hit by lightning and kept You will be able to run them forever or until you upgrade to a more modern, faster It's important to keep in mind that these are very powerful tools A firewall that is classified as a home or office firewall can be frustrating for an average consumer with limited knowledge of computer networking. The work you do should pertain to a business-oriented firewall such as SonicWall, Cisco ASA, or Fortigate This is a first-class firewall, so there will be no problems with it.

Rodrigo Valdez
Rodrigo Valdez
| Jan 18, 2021
An excellent router with some very good features
5/5

I was attracted to the ZyXEL router because of its very positive reviews and because it was on a list that was priced competitively in the recommended end-user list.

The router installation required the assistance of my VoIP provider to properly set it up. wasn't something I could have done as a computer novice. After installing, I had a message that said there was a firmware update available. My IT person did the update for me, and it was not an easy job because the instructions were unclear. In addition, the router is equipped with a built in VPN, but we are not sure if it's enabled or how to enable it if it isn't.

Denisse GIBBONS
Denisse GIBBONS
| Apr 07, 2021

Related Products For Zyxel USG Flex 100 (USG40 v2), UTM Firewall Hardware Only, Recommended up to 25 Users [USGFLEX100]